---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11607 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 479 379 0 3085 3181 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e5:d6:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fee5:d60a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:27:2b:f7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11607) 11/29/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 159.87 67.67 92.20 5048.50 35137.91 15:35:01 275.24 69.52 205.72 14487.60 122468.59 15:36:01 368.24 36.19 332.04 3979.60 28422.60 15:37:01 262.04 210.65 51.39 8194.23 13683.72 15:38:01 51.14 32.94 18.20 1939.41 2056.72 Average: 223.55 83.44 140.11 6739.90 40417.99 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1630456 3334536 2408196 59.63 52948 1806472 898316 17.66 586440 1641116 140376 15:35:01 118868 3328544 3919784 97.06 116928 3167196 1096688 21.56 448524 3171288 306656 15:36:01 203192 2956848 3835460 94.97 152516 2674232 1851588 36.40 1052148 2475548 165764 15:37:01 442792 3195628 3595860 89.04 155032 2680208 1120148 22.02 964804 2336612 34476 15:38:01 488704 3329940 3549948 87.90 156856 2760828 920740 18.10 882604 2366992 17004 Average: 576802 3229099 3461850 85.72 126856 2617787 1177496 23.15 786904 2398311 132855 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 364.26 237.11 1455.71 69.63 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 416.32 187.19 14035.39 15.25 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 229.53 170.59 956.05 14.05 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 137.96 80.10 924.04 9.15 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 48.71 41.44 168.53 19.84 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 239.04 143.00 3520.78 25.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11607) 11/29/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.45 0.00 2.18 4.51 0.05 72.81 15:34:01 0 9.69 0.00 1.21 1.39 0.03 87.67 15:34:01 1 5.35 0.00 1.25 7.71 0.03 85.66 15:34:01 2 46.55 0.00 3.90 2.42 0.10 47.03 15:34:01 3 20.33 0.00 2.35 6.49 0.05 70.79 15:35:01 all 23.35 0.00 7.54 4.89 0.08 64.15 15:35:01 0 19.36 0.00 5.89 1.64 0.05 73.06 15:35:01 1 17.82 0.00 7.11 5.32 0.07 69.68 15:35:01 2 23.84 0.00 10.11 6.23 0.09 59.73 15:35:01 3 32.43 0.00 7.04 6.41 0.08 54.04 15:36:01 all 21.17 0.00 4.42 11.87 0.08 62.46 15:36:01 0 19.02 0.00 3.62 9.19 0.07 68.10 15:36:01 1 24.22 0.00 4.76 25.38 0.10 45.54 15:36:01 2 20.89 0.00 4.69 7.45 0.08 66.89 15:36:01 3 20.53 0.00 4.66 5.51 0.07 69.23 15:37:01 all 42.61 0.00 5.07 11.17 0.10 41.06 15:37:01 0 42.92 0.00 4.79 14.49 0.10 37.70 15:37:01 1 43.66 0.00 5.57 14.14 0.08 36.56 15:37:01 2 41.27 0.00 4.97 4.68 0.12 48.96 15:37:01 3 42.58 0.00 4.91 11.34 0.10 41.07 15:38:01 all 16.96 0.00 0.85 1.21 0.04 80.94 15:38:01 0 15.63 0.00 0.84 3.11 0.03 80.39 15:38:01 1 8.22 0.00 0.62 0.50 0.03 90.62 15:38:01 2 16.10 0.00 0.98 0.62 0.03 82.26 15:38:01 3 27.88 0.00 0.97 0.60 0.05 70.50 Average: all 24.90 0.00 4.00 6.73 0.07 64.29 Average: 0 21.36 0.00 3.27 5.99 0.06 69.33 Average: 1 19.85 0.00 3.86 10.60 0.06 65.63 Average: 2 29.68 0.00 4.91 4.27 0.08 61.04 Average: 3 28.76 0.00 3.98 6.06 0.07 61.14